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Nickel-Cadmium Batteries Introduction
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Cell capacities and dimensions
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Calculation Methods
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Discharge currents and time of discharge when battery is fully charged at 20°C±5
Final discharge voltage 1.00V per cell
cell
Type
C
Ah
Hours
Minutes
Seconds
10
8
5
3
2
1.5
1
45
30
20
15
10
5
1
30
5
1
KPX20
20
4.4
13.8
20.5
37.8
57.6
67.3
96.0
130
175
192
204
238
KPX30
30
6.6
20.6
30.7
56.8
90.0
105.3
150
204
273
301
320
372
KPX40
40
8.8
27.5
41.0
75.6
115
134
192
261
350
385
409
477
KPX60
60
13.2
41.3
61.5
113
180
202
300
408
547
603
640
745
KPX80
80
17.6
55.0
82.0
152
240
269
400
544
730
804
854
994
KPX100
100
22.1
69.0
103
189
300
335
500
680
912
1005
1067
1242
KPX200
120
26.2
82.0
123
228
360
402
600
816
1095
1206
1281
1491
KPX140
140
30.5
96.0
144
265
420
457
700
952
1277
1407
1494
1739
KPX170
170
36.7
116
174
322
510
552
850
1156
1551
1708
1814
2112
KPX190
190
41.8
130
194
360
570
617
950
1292
1733
1909
2028
2360
KPH30
30
3.1
3.8
6.2
11.0
14.2
19.0
27.0
34.3
48.6
64.1
75.3
88.6
118.1
152.1
184
232
264
KPH50
50
5.1
6.4
10.3
18.3
23.6
32.0
45.0
55.1
81.0
108.1
124.2
147.2
198.2
235.2
307
387
441
KPH70
70
7.2
9.0
14.4
25.6
33.1
43.1
60.3
79.9
98.9
123.2
147.2
206.2
277.2
355.2
430
542
617
KPH100
100
10.3
12.9
20.5
36.5
49.3
62.6
91.3
114.2
163.2
215.2
146.2
295.2
396.3
507.3
615
774
882
KPH120
120
12.3
15.4
24.6
43.8
57.2
76.3
109.3
130.2
196.3
257.3
295.3
354.3
475.3
609
738
929
1007
KPH150
150
15.4
19.3
30.8
54.9
71.0
94.2
136.4
171.2
245.3
321.3
368.3
442.3
594
761
923
1161
1323
KPH200
200
20.5
25.8
41.0
73.1
94.5
125.3
181.4
228.3
325.4
427.4
490.3
590
792
1015
1231
1548
1764
KPH300
300
30.8
38.6
61.6
109.2
143.2
187.3
270.4
342.3
487.4
639.4
734
885
1188
1521
1846
2323
2646
KPH350
350
35.8
45.0
71.8
127.2
165.2
218.4
315.5
399.3
569.4
746
856
1033
1386
1776
2154
2710
3087
KPH450
450
41.0
51.4
821
145.3
190.3
249.4
359.5
456.4
648.5
855
978
1180
1584
2030
2462
3097
3528
KPH500
500
51.3
64.3
102.3
182.3
237.3
311.5
448.5
570.4
808.5
1066
1213
1476
1980
2538
3078
3871
4410
KPM30
30
3.2
3.9
6.3
10.2
14.9
18.7
24.9
31.3
40.6
46.2
50.8
52.3
58.2
72.1
82.8
94.8
111
KPM40
40
4.2
5.3
8.4
13.6
19.7
24.9
33.2
41.7
54.1
61.6
67.7
70.0
77.6
96.
110
126
148
KPM50
50
5.2
6.6
10.5
17.0
24.6
31.0
41.7
52.1
67.6
77.0
84.7
87.1
97.0
120.1
138
158
185
KPM60
60
6.2
7.8
12.6
20.4
30.3
37.2
49.8
62.5
81.2
92.4
101.2
104.2
116.2
144.2
165
189
222
KPM75
75
7.8
9.8
15.8
25.6
36.3
45.2
62.3
78.1
101.2
115.2
126.2
130.2
145.2
180.2
207
237
255
KPM85
85
8.8
11.3
17.9
28.9
41.2
51.2
70.5
88.6
114.2
130.2
143.2
147.2
164.2
204
234
268
289
KPM100
100
10.4
13.2
21.0
34.1
48.9
61.9
83.0
104.2
135.2
153.2
169.3
174.2
193
240
276
316
371
KPM120
120
12.5
15.8
25.3
40.7
58.6
74.3
99.5
124.2
162.3
184.3
203.3
208
232
288
331
379
444
KPM150
150
15.6
19.7
31.6
50.9
73.0
92.7
124.3
156.2
202.3
230.3
253
261
290
360
414
474
556
KPM200
200
20.8
26.2
41.9
67.9
97.3
124
165.4
208.3
270.
307
338
348
387
480
552
632
741
KPM300
300
31.2
39.2
61.9
101.2
147.2
187
248.4
312.3
405.4
461
507
52
581
720
828
948
1110
KPM350
350
36.5
45.9
73.3
118.2
172.2
218
289.4
364.3
472.4
538
592
609
678
840
966
1106
1290
KPM400
400
41.7
52.5
83.8
135.2
199.3
249
331.4
316.4
540.4
615
676
696
775
960
1104
1264
1480
KPM500
500
51.9
65.1
104.2
169.2
248.3
313
414.5
520.4
675.5
769
846
870
969
1200
1380
1581
1850
KPM600
600
62.3
78.6
125.2
203.3
292.3
373
496.5
624.5
810.5
923
1015
1044
1162
1440
1650
1897
2220
KPM700
700
72.6
91.7
146.2
237.3
343.4
435
579.5
728.5
945.5
1077
1184
1218
1356
1680
1932
2213
2590
KPM800
800
83.2
104.3
167.3
271.3
389.4
499.4
662.5
832.5
1080
1231
1353
1392
1550
1920
2208
2529
2960
KPL10
10
1.06
1.32
2.05
3.12
4.42
5.68
7.69
8.58
9.76
10.5
10.8
11.8
12.0
15.0
15.6
19.1
19.5
KPL22
22
2.34
2.91
4.51
6.86
9.72
12.5
16.9
18.8
21.4
23.1
23.7
25.9
27.8
33.0
35.3
42.0
43.0
KPL30
30
3.18
3.96
6.15
9.4
13.2
17.0
23.0
25.7
29.2
31.5
32.4
35.4
37.9
48.9
52.7
57.3
58.7
KPL40
40
4.25
5.29
8.21
12.8
17.6
22.7
30.7
34.3
39.0
42.1
43.2
747.2
50.5
64.7
70.5
76.4
78.3
KPL45
45
4.78
5.95
9.23
41.0
19.8
25.5
34.5
38.6
43.9
47.3
48.6
53.1
56.9
67.6
70.2
85.9
88.1
KPL50
50
5.31
6.62
10.2
15.9
22.0
28.4
38.4
42.9
48.8
52.6
54.0
59.0
63.2
81.4
28.2
95.5
97.9
KPL60
60
6.37
7.94
12.3
19.1
26.5
34.1
46.1
51.4
58.5
63.1
64.8
70.8
75.8
97.2
107
114
117
KPL80
80
8.49
10.5
16.4
25.6
35.3
45.5
61.5
68.8
78.0
84.2
86.4
94.5
101
130
143
152
156
KPL100
100
10.6
13.2
20.5
21.4
44.1
56.8
76.9
85.8
97.6
105
108
118
126
164
177
191
195
KPL125
125
13.2
16.5
25.6
38.9
55.2
71.1
96.1
107
121
131
135
147
158
187
195
238
244
KPL150
150
15.9
19.8
30.7
47.4
66.1
85.3
115
128
146
157
162
177
189
245
265
286
293
KPL200
200
21.2
26.4
41.0
63.2
88.3
113
153
137
195
210
216
236
252
325
353
382
391
KPL250
250
26.5
33.0
51.3
79.3
110
142
192
214
243
263
270
295
316
375
390
477
489
KPL300
300
31.8
39.6
61.5
94.2
132
170
230
257
292
315
324
354
379
450
468
573
587
KPL350
350
37.1
46.3
71.8
112
154
199
269
300
341
368
378
413
442
526
546
608
685
KPL400
400
42.5
52.9
82.0
129
176
227
307
343
390
421
432
472
505
601
624
764
783
KPL500
500
53.1
66.1
102
158
220
284
384
429
487
526
540
590
632
751
780
955
979
KPL600
600
63.7
79.3
123
189
265
341
461
514
585
631
648
768
758
901
936
1146
1174
KPL700
700
74.3
92.6
143
224
309
398
538
600
682
737
756
826
885
1026
1093
1337
1370
KPL800
800
84.9
105
164
253
353
455
615
686
780
842
864
945
1011
1202
1249
1528
1566
KPL900
900
95.5
119
184
286
397
511
691
772
878
947
972
1063
1138
1352
1405
1719
1762
KPL1000
1000
106
132
205
317
441
568
768
858
975
1053
1080
1181
1264
1503
1561
1910
1958
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